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FSB 

Cat. No. M30582
FSB  Structure
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Biological Activity

FSB is a fluorescent dye that can be used to detect filamentous tau and to label human amyloid lesions with high sensitivity and specificity (excitation: 390 nm, emission: 520 nm).

Chemical Information
Molecular Weight 420.39
Formula C24H17FO6
CAS Number 760988-03-2
Storage Please store the product under the recommended conditions in the Certificate of Analysis.
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Sharay E Setti, et al. Metab Brain Dis. Evaluation of Styrylbenzene analog- FSB and its affinity to bind parenchymal plaques and tangles in patients of Alzheimer's disease

[2] Courtney Reichhardt, et al. PLoS One. The Congo red derivative FSB binds to curli amyloid fibers and specifically stains curliated E. coli

[3] Ana Velasco, et al. FEBS Lett. Detection of filamentous tau inclusions by the fluorescent Congo red derivative FSB [(trans,trans)-1-fluoro-2,5-bis(3-hydroxycarbonyl-4-hydroxy)styrylbenzene]

[4] Maxwell B Madden, et al. Trends Cogn Sci. A role for the claustrum in cognitive control

[5] George O Achieng', et al. Environ Sci Pollut Res Int. Synthesis and characterization of FSB@Fe3O4 composites and application in removal of indigo carmine dye from industrial wastewaters

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  Catalog
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